[INFO] fetching crate tesseras 0.1.0...
[INFO] testing tesseras-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate tesseras 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate tesseras 0.1.0
[INFO] finished tweaking crates.io crate tesseras 0.1.0
[INFO] tweaked toml for crates.io crate tesseras 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tesseras 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tesseras 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed761d64df33649c2085bfc33de0be65c24011bf1cfc249c79514b2552b4dff2
[INFO] running `Command { std: "docker" "start" "-a" "ed761d64df33649c2085bfc33de0be65c24011bf1cfc249c79514b2552b4dff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed761d64df33649c2085bfc33de0be65c24011bf1cfc249c79514b2552b4dff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed761d64df33649c2085bfc33de0be65c24011bf1cfc249c79514b2552b4dff2", kill_on_drop: false }`
[INFO] [stdout] ed761d64df33649c2085bfc33de0be65c24011bf1cfc249c79514b2552b4dff2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a271b8200546c9239d5554187af867d87c1f890de0d6dc518284adab5a5d869f
[INFO] running `Command { std: "docker" "start" "-a" "a271b8200546c9239d5554187af867d87c1f890de0d6dc518284adab5a5d869f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tesseras v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "a271b8200546c9239d5554187af867d87c1f890de0d6dc518284adab5a5d869f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a271b8200546c9239d5554187af867d87c1f890de0d6dc518284adab5a5d869f", kill_on_drop: false }`
[INFO] [stdout] a271b8200546c9239d5554187af867d87c1f890de0d6dc518284adab5a5d869f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c9e867429e5914409ce6e53612c2708c028be3f94ef247bc2f1a356fd98a46b
[INFO] running `Command { std: "docker" "start" "-a" "8c9e867429e5914409ce6e53612c2708c028be3f94ef247bc2f1a356fd98a46b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `Command { std: "docker" "inspect" "8c9e867429e5914409ce6e53612c2708c028be3f94ef247bc2f1a356fd98a46b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c9e867429e5914409ce6e53612c2708c028be3f94ef247bc2f1a356fd98a46b", kill_on_drop: false }`
[INFO] [stdout] 8c9e867429e5914409ce6e53612c2708c028be3f94ef247bc2f1a356fd98a46b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b78343fdbd6f94d40a6c26bc46027e9c546e162a19b08f8e4c1f99080b8b4e9a
[INFO] running `Command { std: "docker" "start" "-a" "b78343fdbd6f94d40a6c26bc46027e9c546e162a19b08f8e4c1f99080b8b4e9a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "b78343fdbd6f94d40a6c26bc46027e9c546e162a19b08f8e4c1f99080b8b4e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b78343fdbd6f94d40a6c26bc46027e9c546e162a19b08f8e4c1f99080b8b4e9a", kill_on_drop: false }`
[INFO] [stdout] b78343fdbd6f94d40a6c26bc46027e9c546e162a19b08f8e4c1f99080b8b4e9a